1N5818

1N5817 THRU 1N5819 1.0 AMP. SCHOTTKY BARRIER RECTIFIERS Voltage Range 20 to 40 Volts Current 1.0 Amperes DO-41 Features *Low forward voltage drop *High current capability *High reliability *High surge current capability 1.0(25.4) MIN. .107(2.7) .080(2.0) DIA. .205(5.2) .166(4.2) Mechanical Data *Cases:Molded plastic DO-41 *Epoxy:UL 94V-O rate flame retardant *Lead:Axial leads,solderable per MIL- STD-202,Method 208 guaranteed *Polarity:Color band denotes cathode end *High temperature soldering guaranteed: 2500C/10 seconds/.375",(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension *Weight:0.33 gram 1.0(25.4) MIN. .034(.86) .028(.71) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% o Type Number Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified oCurrent .375"(9.5mm) Lead Length @TL = 90 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) Maximum Instantaneous Forward Voltage @1.0A Maximum Instantaneous Forward Voltage @3.0A Maximun DC Reverse Current @ at Rated DC Blocking Voltage @ Typical Thermal Resistance Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range T A = 25 C o TA = 100 C o 1N5817 VRRM VRMS VDC IF(AV) IFSM VF VF IR R*JA R*JC CJ TJ TSTG 0.45 0.750 20 14 20 1N5818 30 21 30 1.0 1N5819 40 28 40 UNITS V V V A A 25 0.550 0.875 1.0 10 50 12 110 -55 to+125 -55 to+150 o 0.600 0.900 V V mA mA C/W pF o o C C NOTES: 1. Thermal Resistance from Junction to Ambient Vertical PC Board Mounting, 0.375"(9.5mm) Lead Length. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. RATING AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819 FIG.1- MAXIMUN FORWARD CURRENT DERATING CURVE 1.0 AVERAGE FORWARD CURRENT.(A) . FIG.2-TYPICAL JUNCTION CAPACITANCE 400 200 .75 CAPACITANCE.(pF) Tj=25 C 0 .50 100 80 60 40 .25 20 0 0 25 50 75 100 0 10 125 150 175 0.1 0.4 LEAD TEMPERATURE.( C) 1.0 4 10 REVERSE VOLTAGE.(V) 40 100 FIG.3-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT.(A) FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 30 PEAK FORWARD SURGE CURRENT.(A) 20 10 25 20 8.3ms Single Half Sine Wave JEDEC Method 1N5818,1N5819 1.0 Tj=25 C Pulse Width=300 s 1% Duty Cycle o 10 5 1N5817 0.1 .1 1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE.(V) 1.7 1.9 2.1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz